【摘要】 通过对发达资本主义国家在其工业化进程中产生的地表水酸化、资源与环境的破坏以及相关研究进展等的简介 ,审视我国大气污染、酸雨的发展趋势 ,预估部分酸雨区存在地表水酸化的潜在危险性。据此以云南高原湖泊洱海和阳宗海为例 ,从湖水矿化度、SO2 -4 离子浓度的动态变化和沉积记录的磁化率变化等分析研究 ,评述湖泊酸化的早期表现和判别标志。更多还原

【Abstract】 The present paper reviewed the resources and environment destruction resulted from surface water acidification during the history of development in industrialized countries as well as concerning research progress. The deliberation on air pollution and acid precipitation spread tendency in China showed that there is potential danger which surface water would be acidified in some part of acid precipitation area in China. Erhai Lake and Yangzonghai Lake are used as examples. Early stage expression of lake acidification and its indicators are appraised, by analysis the evolution of TDS and SO 2- 4 concentration in the lake water and the change of magnetic susceptibility in the sediment.更多还原